The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened ...

Butterfly populations are plummeting worldwide, with experts citing habitat loss, pesticides and climate change as key ...

Biologists from Texas Parks and Wildlife are warning of some of the consequences people could face if the butterfly ...

A study, published Thursday in the journal Science, found that 22% of butterflies in the United States disappeared between ...

A recent study combining data from more than 76,000 surveys from 35 monitoring programs across the country found butterfly ...

Butterflies are declining rapidly across the contiguous United States, including in Massachusetts. Research published in the ...

Butterfly pea flower is a powerhouse of antioxidants, promoting brain health, glowing skin, weight loss, and well-being.

Butterflies are vanishing nationwide due to habitat loss, climate change and use of insecticides, according to a new study, ...

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

A comprehensive study of U.S. butterfly populations shows dramatic declines in most species, but Pacific Northwest ecologists ...